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409 datasets

Seedlings and Saplings - Spears and Didion Ranches [ds318]

Published by: California Department of Fish and Wildlife
Last updated: Friday, May 22, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

These data are the total number and average number of saplings and seedlings of trees detected from 0.05-ha circular plot habitat samples taken in 200...

Riparian Habitats - Sierra Nevada Foothills [ds304]

Published by: California Department of Fish and Wildlife
Last updated: Friday, May 22, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

These data are habitat polygons within a 200-m radius around point locations where wildlife surveys were conducted along 19 randomly selected watercou...

Caltrans Emergency Road Closures

Published by: Caltrans
Last updated: Wednesday, July 6, 2022
File types:

Caltrans Emergency Road Closures due to incidents impacts. This layer is updated from information provided by Caltrans Headquarters Communication Cent...

Mule Deer Migration Corridors - Modoc Interstate CA and OR - 1999-2001, 2017-2020 [ds2894]

Published by: California Department of Fish and Wildlife
Last updated: Friday, May 22, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

The project leads for the collection of this data were Julie Garcia and Richard Shinn. Female mule deer were captured in February 2017 and equipped wi...

Vegetation - Mendocino Cypress and Related Vegetation [ds2805]

Published by: California Department of Fish and Wildlife
Last updated: Friday, May 22, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

The Mendocino Pygmy Forest is one of the best-known examples of a rare natural community in California. The unique soil and climatic attributes and th...

Vegetation - State Vehicle Recreation Areas - 2020 [ds3194]

Published by: California Department of Fish and Wildlife
Last updated: Friday, May 22, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

The California Department of Parks and Recreation contracted Geographical Information Center (GIC) to conduct vegetation sampling across multiple Cali...

Vegetation - Garcia River Forest [ds722]

Published by: California Department of Fish and Wildlife
Last updated: Friday, May 22, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

Aerial Information Systems, Inc. (AIS) was contracted by the Nature Conservancy to create a vegetation map covering approximately 23,800 acres (~37 sq...

Earthquake Zones of Required Investigation Maps and Reports

Published by: California Department of Conservation
Last updated: Friday, May 22, 2026
File types: HTML, ARCGIS GEOSERVICES REST API

The Alquist-Priolo Earthquake Fault Zoning Act (1972) and the Seismic Hazards Mapping Act (1990) direct the State Geologist to delineate regulatory &q...

Vegetation - Cow Creek - 2013 [ds1345]

Published by: California Department of Fish and Wildlife
Last updated: Friday, May 22, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

In 2010, U.S. Fish and Wildlife Service contracted Stillwater Sciences and Aerial Information Systems to create a fine-scale vegetation map of the Cow...

Vegetation - Santa Lucia Preserve [ds2924]

Published by: California Department of Fish and Wildlife
Last updated: Friday, May 22, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

Aerial Information Systems, Inc (AIS) was contracted to create both a baseline vegetation map derived from 1990s-era imagery and an updated 2010 veget...